A050305 Matrix square of inverse partition triangle A038498.

1, -2, 1, 1, -2, 1, 3, -1, -2, 1, -2, 4, -1, -2, 1, -2, 2, 2, -1, -2, 1, -3, -1, 3, 2, -1, -2, 1, -1, -4, 3, 1, 2, -1, -2, 1, 5, -5, -5, 4, 1, 2, -1, -2, 1, 4, -4, -2, -1, 2, 1, 2, -1, -2, 1, 5, 1, -5, -3, 0, 2, 1, 2, -1, -2, 1, 1, 7, -5, -4, 1, -2, 2, 1, 2, -1, -2, 1, 1, 6, 2, -5, -5, 2

Offset

1,2

Links

Table of n, a(n) for n=1..84.

Example

1; -2,1; 1,-2,1; 3,-1,-2,1; ...

Crossrefs

Cf. A050306-A050313.

Sequence in context: A080027 A341970 A220465 * A117164 A212182 A236567

Adjacent sequences: A050302 A050303 A050304 * A050306 A050307 A050308

Keyword

sign,tabl

Author

Christian G. Bower, Aug 15 1999

Status

approved